Hyperpolarized nanodiamond with long spin-relaxation times
نویسندگان
چکیده
منابع مشابه
Hyperpolarized nanodiamond with long spin-relaxation times
The use of hyperpolarized agents in magnetic resonance, such as (13)C-labelled compounds, enables powerful new imaging and detection modalities that stem from a 10,000-fold boost in signal. A major challenge for the future of the hyperpolarization technique is the inherently short spin-relaxation times, typically <60 s for (13)C liquid-state compounds, which limit the time that the signal remai...
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INTRODUCTION The intrinsically low sensitivity of NMR can be overcome by dynamic nuclear polarization (DNP), However, a fundamental limitation in the use of hyperpolarized materials is the signal decay due to T1 relaxation. Among NMR-active nuclei, Y offers a number of attractive features. It is 100% abundant, it has spin 1⁄2, and it has a long T1, up to 10 min. Y is potentially valuable in med...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2015
ISSN: 2041-1723
DOI: 10.1038/ncomms9459